tana69420 tana69420

01-04-2020
Biology

contestada

how are the respiratory system and the circulatory system connected.

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seba62002p6ozlu seba62002p6ozlu

01-04-2020

Answer:Both systems work together to circulate blood and oxygen through the human body.

Explanation:

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victoria1118 victoria1118

30-04-2021

Answer:

They trade oxygen and carbon dioxide

Explanation:

ap ex

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